Many people would like to take pictures of food to show how good it is. That can also be used to convince people. ( )答案:对According to Kelly's TED Talk "How to Make Stress Your F
绪论单元测试1.How may cases are there in this course?A:6B:8C:4答案:C2.How will you learn this course?A:participate in the discussion on the course forumB:complet